In Search of Lost Heart

Ye-ri is a woman who erases people from the world at the request of others, gradually losing pieces of her own heart in the process. As her heart slowly drains away, Ye-ri stops dreaming. Then one day, she begins to dream again. Determined to discover the identity of "Han," the mysterious figure who repeatedly appears in her dreams, Ye-ri sets out on a journey while she still has a bit of her heart left.